Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952489 | Biologically degradable film | Harald Schmidt, Johannes Mathar, Wolfgang Friedek | 2024-04-09 |
| 8153750 | Viscosity reducer for highly viscous polyols | Rainer Hoefer | 2012-04-10 |
| 7300963 | Hardeners for water-based epoxy resin systems and processes for using the same | Paul Birnbrich, Giorgio Sabbadini, Hans-Josef Thomas | 2007-11-27 |